KATE Winslet and husband Sam Mendes, who directed her in “Revolutionary Road,” [Review Here] looking happy at a corner table at Commerce in the West Village . . . KOBE Bryant and friends at Philippe Miami ducking into the private wine cellar . . . GIORGIO Armani insisting security clear out the entire top level of Greenhouse so he could party with his son and a group of his friends . . . RYAN Seacrest, Charlie Walk and Ben Silverman chatting about TV show ideas during a holiday lunch at Thomas Keller‘s Napa Valley eatery Bouchon.